Operations & Algebraic Thinking - MAP 2nd Grade Math
Card 0 of 2112
Is there an even or an odd number of dots below?
Is there an even or an odd number of dots below?
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
Compare your answer with the correct one above
Is there an even or an odd number of dots below?
Is there an even or an odd number of dots below?
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, our dots are in pairs of two, so we have an even number of dots.
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, our dots are in pairs of two, so we have an even number of dots.
Compare your answer with the correct one above
Is there an even or an odd number of dots below?
Is there an even or an odd number of dots below?
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
Compare your answer with the correct one above
Is there an even or an odd number of dots below?
Is there an even or an odd number of dots below?
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, our dots are in a pair of two, so we have an even number of dots.
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, our dots are in a pair of two, so we have an even number of dots.
Compare your answer with the correct one above
Molly has 
pencils and Natalie has 
. How many total pencils do they have if they put theirs together?
Molly has
This is an addition problem because Molly and Natalie are putting their pencils together. We can either add 
or 
.
This is an addition problem because Molly and Natalie are putting their pencils together. We can either add
Compare your answer with the correct one above
Tracy picked 
strawberries from a bush in her yard and 
strawberries from her neighbor's bush. How many strawberries does she have?
Tracy picked
This is an addition problem because we want to know how many total strawberries Tracy picked all together. We can either add 
or 
.
This is an addition problem because we want to know how many total strawberries Tracy picked all together. We can either add
Compare your answer with the correct one above
Zack ate 
pieces of chocolate at lunch and 
pieces of chocolate after dinner. How many pieces did he eat?
Zack ate
This is an addition problem because we want to know how many total pieces of chocolate Zack ate all together. We can add 
or 
This is an addition problem because we want to know how many total pieces of chocolate Zack ate all together. We can add
Compare your answer with the correct one above
The toy store has 
black balls and 
red balls. How many total balls do they have?
The toy store has
This is an addition problem because we want to know how many total balls the store has all together. We can add 
or 
This is an addition problem because we want to know how many total balls the store has all together. We can add
Compare your answer with the correct one above
Lucy is packing a bag for a trip. So far she has 
t-shirts and 
pairs of shorts. How many pieces of clothing does she have all together?
Lucy is packing a bag for a trip. So far she has
This is an addition problem because we want to know how many total pieces of clothing Lucy is packing all together. We can either add 
or 
This is an addition problem because we want to know how many total pieces of clothing Lucy is packing all together. We can either add
Compare your answer with the correct one above
Jeff needs to collect leaves for a school project. He picked up 
leaves in his front yard and 
leaves in his backyard. How many leaves has he collected?
Jeff needs to collect leaves for a school project. He picked up
This is an addition problem because we want to know how many total leaves Jeff has collected all together. We can either add 
or 
This is an addition problem because we want to know how many total leaves Jeff has collected all together. We can either add
Compare your answer with the correct one above
Tom and Tim both have piggy banks in their rooms. Tom has 47 coins in his piggy bank and Tim has 42. How many coins do they have if they put their coins together?
Tom and Tim both have piggy banks in their rooms. Tom has 47 coins in his piggy bank and Tim has 42. How many coins do they have if they put their coins together?
This is an addition problem because we want to know how many total coins Tom and Tim have together. We can either add 
or 
This is an addition problem because we want to know how many total coins Tom and Tim have together. We can either add
Compare your answer with the correct one above
A furniture store has 
tables for sale and 
chairs for sale. How many total things do they have for sale?
A furniture store has
This is an addition problem because we want to know how many total things the furniture store is selling all together. We can either add 
or 
This is an addition problem because we want to know how many total things the furniture store is selling all together. We can either add
Compare your answer with the correct one above
A candy store has 
blue gumballs and 
yellow gumballs. How many total gumballs does the store have?
A candy store has
This is an addition problem because we want to know how many total gumballs the store has all together. We can either add 
or 
This is an addition problem because we want to know how many total gumballs the store has all together. We can either add
Compare your answer with the correct one above
The rose bush has 
hot pink roses and 
light pink roses. How many total roses does the bush have?
The rose bush has
This is an addition problem because we want to know how many total roses are on the bush all together. We can either add 
or 
This is an addition problem because we want to know how many total roses are on the bush all together. We can either add
Compare your answer with the correct one above
The clown is holding 
balloons in one hand and 
balloons in his other hand. How many total balloons does the clown have?
The clown is holding
This is an addition problem because we want to know how many total balloons the clown has all together. We can either add 
or 
This is an addition problem because we want to know how many total balloons the clown has all together. We can either add
Compare your answer with the correct one above
During the soccer game, the red team had 
players on the field, but the blue team only had 
players. How many total players were playing in the game?
During the soccer game, the red team had
This is an addition problem because we want to know how many total players are on the field all together. We can either add 
or 
This is an addition problem because we want to know how many total players are on the field all together. We can either add
Compare your answer with the correct one above
Is there an even or an odd number of dots below?
Is there an even or an odd number of dots below?
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
When trying to decide if we have an even or an odd number of items, we can put the items in pairs of two. If each item is in a pair, then we have an even number of items. If there is one item that isn't in a pair, then we have an odd number of items.
In this case, we have one dot not in a pair, so we have an odd number of dots.
Compare your answer with the correct one above
During a walk, Ashley counted 
trees on the right side of the road, and 
trees on the left side of the road. How many total trees did she count?
During a walk, Ashley counted
This is an addition problem because we want to know how many total trees Ashley counted all together. We can either add 
or 
This is an addition problem because we want to know how many total trees Ashley counted all together. We can either add
Compare your answer with the correct one above
The pet store has 
tanks for frogs. The first tank has 
frogs and the second tank has 
frogs. How many total frogs does the pet store have?
The pet store has
This is an addition problem because we want to know how many total frogs the pet store has all together. We can either add 
or 
This is an addition problem because we want to know how many total frogs the pet store has all together. We can either add
Compare your answer with the correct one above
Spike, Greg’s dog, has lots of toys! He has 
balls and 
stuffed toys. How many total toys does Spike have?
Spike, Greg’s dog, has lots of toys! He has
This is an addition problem because we want to know how many total toys Spike has all together. We can either add 
or 
This is an addition problem because we want to know how many total toys Spike has all together. We can either add
Compare your answer with the correct one above